![background image](http://html.mh-extra.com/html/samsung/sm-f926b/sm-f926b_service-manual_1191692045.webp)
Confidential and proprietary-the contents in this service guide subject to change without prior notice
Distribution, transmission, or infringement of any content or data from this document wi
thout Samsung’s written authorisation is strictly prohibited.
6. Quality Test
Speaker
1. Purpose: Check the speak and receiver are working normally.
2. How to check
1) Tap
“
Speaker
”
on In-call speaker test screen.
2) If you can hear music, tap
“
Yes
”
.
3) Tap
“
Speaker
”
on Media speaker test screen.
4) If you can hear music, tap
“
Yes
”
.
3. To test this more accurately,
- If you cannot hear music, please try again after volume up.
Camera
1. Purpose: Check the rear/front cameras are working normally.
2. How to check
1) Tap the camera button to test the rear camera.
- Taken picture will be displayed.
2) Tap the camera button again to test the front camera.
- Taken picture will be displayed.
3. To test this more accurately,
- Check if the camera is covered by foreign objects, a case, or protective
vinyl.